the exploratorium closes for good at the end of the business day at its location near the palace of fine arts. the museum is scheduled to reopen at its new location along the embarcadero april 17th. >>> and all lanes of traffic are open on a busy street in hayward following a water main break at jackson and santa clara streets around 3:30 this morning. public works crews are still trying to figure out what caused it. >>> we'll have a check of your traffic and weather coming up. >>> good morning. let's head to the bay bridge toll plaza right now where traffic is very light in fact an easy morning so far for most. roads. no delays into san francisco. and you're clear once you get into san francisco along the 101 and central freeway. elsewhere westbound 580 at 680 an accident clearing out of the right lane. slight backups as you make the connector at the dublin interchange but overall not bad. east of there through the altamont pass, still looking about a 21-minute ride to go westbound 580 out of tracy into livermore. eastshore freeway westbound we had an earlier accident looks like near be